The Deutz-Fahr AgroStar 6.21 is a farm tractor produced from 1991 to 1993 as part of the AgroStar Series. It features a Deutz BF6L 912 turbocharged air-cooled 6-cylinder diesel engine with 113 hp (84.3 kW) output. The tractor has an 18-speed transmission with 18 forward and 6 reverse gears, four-wheel drive, and a rear lift capacity of 14332 lbs (6500 kg). It is equipped with a 44.9 gal (169.9 L) fuel tank and hydraulic pump flow of 14.8 gpm (56.0 lpm). Dimensions include a wheelbase of 107.1 inches (272 cm), length of 186.6 inches (473 cm), height of 111 inches (281 cm), and weight of 10143 lbs (4600 kg). The tractor uses 16.9R26 front tires and 18.4R38 rear tires. Rear PTO types are 540 and 1000 rpm.